Sewing a funnel neckline / sewing a funnel collar

Dear Community,
Are you familiar with the funnel neckline / funnel collar ? It’s a very elegant neckline / collar that starts as a V-neck and flares upward in a funnel shape; it’s used primarily on women’s blouses and is often sewn in combination with a small stand-up collar. 
Have you sewn a funnel collar yourself yet? Do you like wearing blouses with funnel collars?


 

Would anyone else like to add anything?